SOLUTION: A plane set off to Houston at a speed of 218 mph. On the return flight of 15 hours,
the plane cruised at 233 mph. How many hours long was the flight to Houston?
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the plane cruised at 233 mph. How many hours long was the flight to Houston?
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Question 915317: A plane set off to Houston at a speed of 218 mph. On the return flight of 15 hours,
the plane cruised at 233 mph. How many hours long was the flight to Houston? Answer by ewatrrr(24785) (Show Source):